Solar cell module

The utility model relates to the technical field of solar energy, and discloses a solar cell module, which comprises a base, a mounting groove is formed in the top of the base, a rotating motor is fixedly mounted on the bottom wall of an inner cavity of the mounting groove, and a support plate is fixedly mounted in the mounting groove. Solar cell module, the universal wheels are adjusted in strongwind weather; the fixed seat and the solar panel are parallel to the ground; the wind area of the solar panel is effectively reduced; rotary electric machine then driven, when the output shaft rotates, the threaded rod is driven to rotate; coupling mounting, and when the threaded rod rotates, the threaded cap drives the supporting frame and the connecting rod to move downwards, at the moment, thetwo ends of the fixing base are pressed on the rubber plates, the rubber plates are made of rubber, vibration of the solar panel in windy weather is effectively reduced, and the purpose of good protection ...

INFORMATION EXCHANGE METHOD AND TERMINAL

This application relates to the communications field, and discloses an information exchange method and a terminal. The method includes: determining target content in a current interface according to an operation instruction entered by a topic initiator for the current interface; determining a discussion topic title based on the target content, and setting up a topic discussion group; adding a topic participant to the topic discussion group based on the target content and/or the discussion topic title; and receiving discussion content entered by the topic initiator and/or the topic participant, and displaying the discussion content.

Method and device for controlling display of geographic information

The embodiment of the invention provides a method and device for controlling display of geographic information. The method includes the steps that a geographic information system map is displayed, wherein the geographic information map comprises a rendering region and a threshold selection region; a value of a first key performance index and a value of a second key performance index of the rendering region are acquired; according to the value of the first key performance index and the value of the second key performance index of the rendering region, a first threshold section of the first key performance index and a second threshold section of the second key performance index, a rendering parameter value of the rendering region is determined, wherein the first threshold section and the second threshold section are selected from a threshold selection region; rendering is displayed on the rendering region according to the rendering parameter value. By the adoption of the method, threshold ...

Rock core cutting device for geotechnical engineering exploration

The utility model discloses a rock core cutting device for geotechnical engineering exploration. The device comprises a base and walking wheels arranged at the bottom of the base, a workbench is arranged on the base. A vertical plate is arranged on the workbench, and the top of the vertical plate is connected with a transverse plate. A hydraulic cylinder is arranged at the bottom of the end, awayfrom the vertical plate, of the transverse plate. The end of a piston rod of the hydraulic cylinder is connected with a mounting base, and a cutting machine is mounted on the mounting base. A water collecting cavity is formed in the workbench, and a water leaking hole communicating with the water collecting cavity is formed in the workbench. A water storage tank is arranged on the base and communicates with the water collecting cavity through a water pipe; a filter plate is obliquely arranged in the water storage tank and divides an inner cavity of the water storage tank into a water purification ...

Method and device for generating data report

The invention relates to the technical field of data processing, and discloses a method and a device for generating a data report. According to the method, when multiple objects are required to be generated to correspond to the data reports of different key performance indicators (KPI), each object corresponds to each KPI, object identification information and corresponding KPI identification information intersect to form cells, and the time slot information is set in the cells in a two-dimensional table consisting of the object identification information and the KPI identification information, so that the data report in which multiple objects correspond to different KPIs is generated. Therefore, problems of long time consumption and low efficiency in generation of the data report in the prior art are solved.

Novel detritus bed is clear away device

The utility model relates to a cleanout tool, especially a novel detritus bed is clear away device. Including the broken bed ware of zigzag, connection tubular column, spiral circulator, the zigzag is broken bed ware right -hand member and is connected the welding of tubular column left end together, spiral circulator left end with be connected tubular column right -hand member welding together, the broken bed ware of profile of tooth, connect the tubular column, spiral circulator welding back is connected on the drilling rod, along with going into under the drilling rod to the well in. The beneficial effect of the utility model: rational in infrastructure, convenient to use, the broken bed utensil of zigzag have an effect of the broken detritus bed of mechanicalness, and the spiral circulator has an effect of the broken detritus bed of water conservancy, and under the comprehensive function in the aspect of two machineries and the water conservancy, it is taken the rock effect and especially ...

Gear transmission module of cutter handle polishing machine

The invention discloses a gear transmission module of a cutter handle polishing machine, and belongs to the technical field of polishing machines. A gear transmission module of a cutter handle polishing machine comprises a bottom plate, a gear box is arranged on the upper surface of the bottom plate, a first gear is rotationally connected into the gear box, a first toothed plate meshed with the first gear is slidably connected into the gear box, an L-shaped plate is arranged at one end of the first toothed plate, and a mounting box is arranged on the surface of the L-shaped plate; a lead screw is rotationally connected into the mounting box, and a movable plate connected with the lead screw is movably connected into the mounting box. According to the gear transmission module of the cutter handle polishing machine, a worker can conveniently take down a polished cutter and install a new cutter to be polished, the worker can conveniently feed and discharge the cutter, manpower is saved, angle ...

Seedling water and fertilizer management method and system, electronic equipment and storage medium

The invention provides a seedling water and fertilizer management method and system, electronic equipment and a storage medium, and belongs to the technical field of agricultural information, and the method comprises the steps: obtaining leaf association data before a preset growth period, and determining seedling growth prediction information based on the leaf association information; acquiring a leaf image set before the preset growth period, and determining a seedling growth period by using the leaf image set and the seedling growth prediction information; and acquiring seedling growth environment data, and determining the irrigation and fertilization amount of the seedlings in combination with the seedling growth environment data and the seedling growth period. The multi-source information fusion technology and the artificial intelligence algorithm are utilized to realize real-time monitoring and feedback of seedling growth, and a fertilization and irrigation management system is further ...

Pipeline supporting device and control method thereof

The invention provides a pipeline supporting device and a control method thereof.The pipeline supporting device comprises a lower supporting assembly and an upper supporting assembly, and the lower supporting assembly and the upper supporting assembly are both hinged to a connecting base; the device further comprises a jacking hydraulic cylinder and a reset hydraulic cylinder. The two ends of the two hydraulic cylinders are hinged to the lower supporting assembly and the upper supporting assembly correspondingly. The jacking hydraulic cylinder can jack along the radial direction of the pipeline, and then the resetting hydraulic cylinder resets and gathers, so that hydraulic driving force directly abuts against the inner wall of the pipeline through the jacking hydraulic cylinder, transmission by utilizing the lever principle in the prior art is not needed, and the hydraulic driving force lost due to conversion is reduced.

Ship traffic flow prediction method and system based on target monitoring data

The invention belongs to the technical field of traffic flow prediction, and particularly relates to a ship traffic flow prediction method based on target monitoring data, and the method comprises the following steps: obtaining time sequence data for processing, and transmitting the time sequence data to a preprocessing module; judging and sending the time sequence data meeting a preset condition to a correlation analysis module; carrying out differential processing on the inconsistent data, and then carrying out preprocessing again; the correlation analysis module obtains an autocorrelation coefficient and a partial correlation coefficient of the data, and selects a corresponding model structure as a modeling coefficient structure through the model construction module; obtaining model parameters, establishing a corresponding model, sending the established model to a model verification module, judging whether the model meets a precision requirement or not, and if not, re-determining a modeling ...

Novel solar photovoltaic module device

The utility model relates to the technical field of photovoltaic modules, and discloses a novel solar photovoltaic module device, which comprises a base and a photovoltaic panel. The utility model discloses a novel solar photovoltaic module device. Rotating shaft and gear, when the angle needs to be adjusted; first motor start, driving right side gear to rotate, the right gear drives the left gearto rotate; therefore, the rotating shaft is driven to rotate, the rotating shaft rotates to drive the mounting plate to rotate; the photovoltaic panel can be rotated by rotating the mounting plate; the movement direction of the sun in one day is followed; simultaneous second motor start, driving screw to rotate, the screw rotates to drive the movable block to move, the distance between the two connecting blocks can be changed through the first supporting rod when the movable block moves, so that the angle of the photovoltaic panel is adjusted to be changed to correspond to different heights of ...

Dynamic state display apparatus of vehicle and display method

The invention comprises an MEMS microaccelerometer, a vehicle state discriminator, a driver, a LED display or an EL emitting diode. An accelerometer is adopted for detection. An automatic decision can be performed on states of collision, emergency brake, urgency speed reduction, general speed reduction, constant speed and acceleration through the vehicle state discriminator. Real-time display can be respectively performed according to the urgent degree ordering in various colors, or graphics, or characters or the combination thereof. Hand operation is replaced by automatic control. Urgency speed reduction is used for preparation. The two signals of ''Preparation-Break'' replace urgent break signals, and urgency speed reduction early warning and lead transmission warning are used, so that the world difficulty of vehicle rear-end and serial rear-end is solved. Once a vehicle is in danger, all vehicles thereafter can synchronously put on the brakes as well as the front vehicle, and an early ...

Wireless index display method and device

The invention discloses a wireless index display method and device, and belongs to the technical field of wireless access. The method comprises that the name of at least one BSC and corresponding index information are acquired, and the index information at least comprises an index name, an index value and index analysis information; and the acquired name of the BSC and the corresponding index information are displayed on a current page. The name of the BSC and the corresponding index information at least comprising the index name, the index value and the index analysis information are displayed on the current page simultaneously so that professional skill is reduced by a user, a network system performance problem is rapidly discovered, wireless access network performance analysis efficiency is enhanced, and the network system problem is rapidly solved.

Solid propellant tensile strength main curve testing method based on dynamic translation factor

The invention provides a method for testing a tensile strength main curve of a solid propellant based on a dynamic translation factor. The method for testing the tensile strength main curve of the solid propellant based on the dynamic translation factor comprises the following steps: S1, dynamic mechanical analysis: carrying out forced vibration test on a small-size sample in a wide temperature range to obtain data of change of mechanical property parameters of storage modulus and loss modulus along with temperature and time; s2, analyzing the data obtained in the S1 to obtain a dynamic translation factor and a static translation factor; and S3, generating a static mechanical property main curve according to the dynamic translation factor, namely preparing the tensile strength main curve of the solid propellant. The solid propellant tensile strength main curve test method based on the dynamic translation factor provided by the invention has the advantages that the required test time is ...

Multi-level drilling analysis presentation method, multi-level window presentation method, multi-level window presentation device and multi-level window presentation equipment

The invention discloses a multi-level drilling analysis presentation method, a multi-level window presentation method, a multi-level window presentation device and multi-level window presentation equipment. The multi-level window presentation method comprises the following steps: presenting at least one root window on a current interface; when any of the at least one root window is triggered, presenting the triggered root window and at least one child window of a child level directly associated with the triggered root window on the current interface; when any of the at least one child window of the child level is triggered, presenting the triggered child window and at least one child window of a lower level directly associated with the triggered child window on the current interface. Through the arrangement of multi-level window display, when one window is triggered, windows of different levels are presented on the current interface, so that a user can clearly and intuitively understand ...

Five-axis grinding method for variably-formed base circle planar envelope convex surface workpiece

The invention discloses a five-axis grinding method for a variably-formed base circle planar envelope convex surface workpiece. The method comprises the following steps: arranging a revolving workpiece and a grinding wheel on a five-axis linkage machine tool, finding a workpiece edge line for serving as a first grinding track, determining a first cutting contact point P1 on the first grinding track as a tool setting point, and determining an initially-formed base circle on the end face of the grinding wheel; calculating an equal-scallop height line on the basis of the first grinding track; solving the next grinding trajectory of the grinding wheel by using the calculated equal-scallop height line; dispersing each solved grinding track into cutting contact points according to the machining accuracy requirement; solving a grinding wheel forming base circle radius according to a grinding wheel wear rate function, and calculating a grinding wheel end face center coordinate and a grinding wheel ...

Obstacle avoidance method and device for hydrological flow measurement and medium

The embodiment of the invention discloses an obstacle avoidance method and device for hydrological flow measurement and a medium, and relates to the technical field of flow measurement and obstacle avoidance, and the method comprises the steps: obtaining device parameters, flow measurement standard section parameters and flow measurement ship parameters of each video collection device, according to the device parameters of each video acquisition device, the flow measurement standard section parameters and the flow measurement ship parameters, the layout parameters of the video acquisition devices are determined, and the video acquisition devices are parallel to the flow measurement standard section; real-time flow measurement area video data are obtained, target detection is carried out on the real-time flow measurement area video data, at least one piece of floating object data in the real-time flow measurement area video data is obtained, and the floating object data comprise floating ...

Integrated circuit for EL vehicle dynamic display

The invention relates to an integrated circuit for EL vehicle dynamic display. The integrated circuit for EL vehicle dynamic display comprises a vehicle state identifier, an EL driver, a state keeping/latching device, a priority controller, a flicker control circuit and a priority controller. The integrated circuit adopts that method comprising the following steps of detecting by an MEMS (Micro-Electro-Mechanical Systems); automatically judging a collision state, an emergency brake state, a slow brake state, a quick slowdown state, a general slowdown state, a constant speed state and an acceleration state; utilizing different light colors, or patterns, or texts, or the combination of the light colors, the patterns and the texts to display in real time respectively according to emergency degree sorting; and utilizing automatic control to replace manual operation, adopting quick slowdown as preparation, utilizing two signals of 'preparation-brake' to replace an emergency brake signal, and ...

Portable fence device for geotechnical engineering investigation

The utility model discloses a portable fence device for geotechnical engineering investigation. The fence comprises a first fence plate and a second fence plate, a left fixed sleeve rod is verticallyand fixedly mounted on the left side of the first enclosure plate; a limiting groove is formed in the right side of the upper surface of the first fence plate, a second fence plate is installed on theright side of the first fence plate, damping hinges are fixedly installed on the upper side and the lower side of the joint of the second fence plate and the first fence plate, and the second fence plate is rotationally connected with the first fence plate through the damping hinges; and a limiting block is mounted on the left side of the upper surface of the second baffle. According to the utility model, the second enclosure plate is rotatably connected with the first enclosure plate; the second fence plate and the first fence plate can be folded, the occupied area of the second fence plateand ...

Method and device for data analysis based on graphics

The invention relates to the technical field of data processing and discloses a method and device for data analysis based on graphics. According to the method, when data analysis is conducted, due to the fact that only network element identification in a map display zone needs to be clicked, network attribute information of a network element corresponding to the clicked network element identification can be inquired, namely, only the network attribute information of the network element corresponding to the clicked network element identification can be displayed, the network element identification does not need to be input, and multiple times of network element identification input are not needed, and therefore the problems that the existing technology is high in complexity, long in consumed time and low in efficiency are solved.

Solar double-glass assembly frame structure

The utility model relates to the technical field of solar assemblies, and discloses a solar double-glass assembly frame structure, which comprises two double-glass assemblies. The utility model discloses a solar double-glass assembly frame structure. Two-way bolt is loosened, at the moment, the frame structures on the opposite sides of the double-glass assemblies on the left side and the right side can be detached; tightening bidirectional bolts, the frame structures on the opposite sides of the double-glass assemblies on the left side and the right side can be mounted; a bottom plate, a top plate and a positioning rod are arranged; the adjusting rod is moved to one side close to the double-glass assembly on the same side; at the moment, the positioning rod can be separated from the positioning block; during installation, the top plate is pushed towards the rear side until the positioning block moves to the front face of the positioning rod, at the moment, the double-glass assembly canbe ...

Suspension mechanism for semitrailer

The invention discloses a suspension mechanism for a semitrailer, which comprises a frame and an axle shaft, and is characterized in that a lower wing plate is mounted at the bottom of the frame, three groups of suspensions are mounted at the bottom of the lower wing plate, a support cross beam is mounted on the inner side of the leftmost group of suspensions, a plate spring is mounted on the inner side of the support cross beam, and the plate spring is mounted on the inner side of the support cross beam. One ends of the other two groups of suspensions are provided with balance arms through connecting shafts, the two ends of each balance arm are provided with steel plate pins, and the balance arms are connected with one end of a plate spring through the steel plate pins. The plate spring is installed, one end of the plate spring is arranged in the round hole, the rubber ring is fixedly installed in the round hole, then the plate spring makes contact with the steel plate pin on the inner ...

Enterprise audit data analysis processing system and method

The invention relates to the technical field of enterprise audit data analysis, in particular to an enterprise audit data analysis processing system and method. According to the invention, the inspection standard conformance coefficient of each project work point is analyzed through the safety inspection list of each project work point, and each project work point which needs to be inspected again is screened and processed, so that an enterprise is helped to quickly and accurately grasp the field safety management condition of the project work point, and support is provided for safety management of an enterprise project. Meanwhile, the number of hidden danger points of each project work point and the hidden danger type of each hidden danger point are counted, and the hidden danger rectification priority coefficient of each project work point is analyzed, sorted and displayed, so that the visual display function of the project work point safety inspection form data can be embodied, the hidden ...

Highly-integrated electro-mechanical actuator and application method thereof

The invention provides a highly-integrated electro-mechanical actuator and an application method thereof. The highly-integrated electro-mechanical actuator comprises a motor and a lead screw drive mechanism, the motor comprises a motor rotor which comprises a rotating shaft, the lead screw drive mechanism comprises a lead screw shaft and a lead screw guiding and supporting device, the rotating shaft is provided with an internal thread, the lead screw shaft is provided with an external thread which is meshed with the internal thread of the rotating shaft, and the lead screw guiding and supporting device used for supporting the lead screw shaft and limiting the lead screw shaft to rotate is mounted at the output end of the lead screw shaft. The highly-integrated electro-mechanical actuator has the advantages of small size, light weight, compact structure, high bearing capacity and high kinematic accuracy and drive efficiency.

Display screen or portion thereof with graphical user interface

Report combination method and equipment

The embodiment of the invention provides a report combination method and report combination equipment. The method comprises the following steps: receiving a report combination instruction by the report combination equipment, wherein the report combination instruction is sent by operating report items in a report list interface by a user and carries identification information of each report to be combined, the report list interface comprises the plurality of report items, and each report item corresponds to a report and is used for displaying the identification information of the corresponding report; judging whether the report headers of the reports to be combined are all the same according to the identification information of the reports to be combined; if so, copying report fields of report headers of non target reports in the reports to be combined to same report headers in target reports in the reports to be combined; if not, appending work pages corresponding to the non target reports ...

Cutter handle polishing machine and profiling clamp module thereof

The invention relates to a cutter handle polishing machine and a profiling clamp module thereof. The polishing machine comprises a base, a bottom plate and a Z-axis driving mechanism are arranged on the base, a moving frame is horizontally and movably arranged on the bottom plate, an X-axis driving mechanism is arranged on the bottom plate, a profiling clamp module is arranged on the moving frame, the profiling clamp module comprises a rotationally-arranged mounting beam, and an A-axis driving mechanism is arranged on the moving frame. More than two mounting holes are formed in the mounting beam at intervals in the length direction of the mounting beam, a rotary drum is rotationally arranged in each mounting hole, a profiling clamp is fixed in each rotary drum, each profiling clamp is provided with a placing groove, and the shape of each placing groove is matched with that of a cutter body of a cutter. A pressing device is arranged on the rotary drum, and a rotary drum driving mechanism ...

Oxime ether compound, preparation thereof and application to flower freshness protection

The invention belongs to the compound preparation technical field, in particular, relating to a kind of compound with flower fresh-keeping activity, a method for making the same and use. The compound has the showed formula: in the formula, R1 is hydrogen, alkyl (C1-C4) or halogenated alkyl, R2 represents H, CH2COOEt, CH2CH2COOEt, CH2CH2 CH2 COOEt, (CH2)4 COOEt, CH(CH3) COOEt, CH(C2H5) COOEt, CH(C3H7) COOEt and CH (C4H9) COOEt, R3 and R4 are alkyl (C1-C6) or R3, R4 can be connected into five-membered rings and six-membered rings, and n is between 0 and 6. The compound is obtained by reacting carboxyl alkoxy ketoxime with halogenated carboxylic ester; an example of the compound for keeping fresh of the flower is made, thereby having an obvious inhabitation function of generating plant vivo ethylene through the compound.

Service stage determination method, service stage determination device, operation and maintenance method and medium

The invention provides a service stage determination method, a service stage determination device, an operation and maintenance method and a computer readable storage medium for a charging pile gun head, the service stage comprises a health stage and an abnormal stage, and the service stage determination method comprises the following steps: obtaining a time sequence data set about a to-be-tested gun head; a time sequence characterization matrix of a preset dimension of the time sequence data set and the center distance of the time sequence characterization matrix relative to a reference characterization matrix are obtained, and the reference characterization matrix is constructed in advance based on the gun head in the healthy stage; based on a comparison result of the center distance and a preset threshold value, the service stage of the to-be-detected gun head is determined, and the preset threshold value is determined in advance based on the gun head in the abnormal stage. According ...

Mica sheet production device with detection function

The mica sheet production device with the detection function comprises a supporting seat, a main plate, a drilling mechanism and a detection mechanism, the main plate is fixedly connected to the top wall of the supporting seat, the drilling mechanism and the detection mechanism are both arranged on the main plate, and a processing module is arranged in the supporting seat. According to the mica sheet drilling device, mica sheets stored in the storage cylinder can be automatically conveyed to the position below a drill bit one by one for drilling, drilling quality detection can be automatically conducted on the drilled mica sheets, whether holes penetrate through the mica sheets or not is judged, qualified and unqualified mica sheets are automatically stored in a classified mode, and the mica sheet drilling device is ingenious in design, high in linkage performance and high in practicability. The production efficiency can be improved, and the labor cost is saved.

Cell capacity analysis method, and data analysis method and device

The embodiments of the invention disclose a cell capacity analysis method, and a data analysis method and device, and are applied to the technical field of communications. In the cell capacity analysis method, a service provider device, according to the obtained capacity parameter and geographical position information of each cell, generates a user interface and displays the user interface, the user interface indicates the position of each cell, and types of the icons of cells with alarm capacities on the user interface is different from the types of the icons of cells with non-alarm capacities on the user interface, such that the service provider device automatically associates the capacity parameter of each cell with the geographical position information of each cell and generates the user interface, users can know where cell capacities are alarmed and capacity expanding measures need to be taken through the types of the icons on the user interface, thus the manual comparison between ...

Axle lifting mechanism of semitrailer

The invention relates to the field of semitrailer axle lifting systems, and discloses an axle lifting mechanism of a semitrailer, which comprises a frame, three groups of suspensions, three groups of axle shafts and tires matched with the axle shafts, a lower wing plate is fixedly arranged at the bottom of the rear end of the frame, and web plates are fixedly arranged on two sides of the frame. Two sets of pin shaft fixing plates are fixedly arranged at the position, close to the rear end, of the lower wing plate, the outer side of each pin shaft fixing plate is fixedly connected with a pin shaft, the outer end of each pin shaft is rotationally sleeved with a supporting plate, a plate spring with a pin shaft fixing hole is arranged between the supporting plates, the plate spring with the pin shaft fixing hole is fixed to the axle shaft at the rearmost end, and an adjusting arm seat is further arranged on the axle shaft. A frame cross beam is fixedly arranged on one side, close to the rear ...

Method, device and system for processing tabs in graphical interface

The embodiment of the invention discloses a method, device and system for processing tabs in a graphical interface. The tabs in the current graphical interfaces are acquired, tab general situation information corresponding to the tabs one to one is generated respectively according to the tabs, and then the tab general situation information of the tabs is displayed in the same page of the graphical interface according to the preset layout. Therefore, on one hand, a user only needs to open one page and can browse and know the general situations of a plurality of tabs, the situation that due to the fact that the number of the tabs is too large, tab characters cannot be fully displayed, and user browsing is influenced is avoided, and the tab display effect is greatly improved. On the other hand, the user can operate the tab general situation information to indirectly process the tabs in the current graphical interfaces, such as skipping or adjusting or deleting, unified management can be carried ...

Method and device for adjusting frequency band mode

Embodiments of the present invention provide a method and a device for adjusting a frequency band mode, which relate to the field of wireless communications. The method includes: according to pre-stored base station location information and an azimuth of an antenna of each base station, displaying each base station and the antenna of each base station on a map by using a base station identifier and an antenna identifier respectively; and according to a pre-stored range of cells covered by each antenna and environment information of each cell, obtaining a configured neighboring cell of each cell, and displaying the cell covered by each antenna and the configured neighboring cell of each cell on the map.

Dehydration chute for coal mine

The application discloses a dehydration chute for coal mine, including chute main part, a fastening bolt, the 2nd fastening bolt, the 3rd fastening bolt, vice sieve and main sieve, the top lateral wall of chute main part is provided with bridging plate, bridging plate's lower surface with be provided with the gusset between the chute main part, the inside wall of chute main part right part is provided with the baffle, the inside wall of chute main part left part has set gradually main sieve bridging plate and vice sieve bridging plate from top to bottom, main sieve bridging plate with vice sieve bridging plate's surface evenly is provided with bridging plate flange screw hole, dewaters to the raw coal through main sieve and vice sieve, and the chute main part adopts flange fastening bolt to be connected with the transportation chute that coal breakage point was issued, and it is big to have solved present former output of coal, and transport speed is fast, the jam of solving wearing and ...

Digitalization method, data matching method, code recommendation method and related devices

An embodiment of the invention discloses a research and development capability digitalization method, a capability data matching method, a code recommendation method and related devices. The research and development capability digitalization method comprises the following steps: research and development data of research and development participants are acquired and comprise at least one of research and development result data and research and development process data; the research and development data are analyzed to obtain N research and development capability attributes of the research and development participants, wherein N is a positive integer; based on a mapping relation of the N research and development capability attributes of the research and development participants and a default attribute, an image attribute, having a mapping relation with the N research and development capability attributes of the research and development participants, of a visualized research and development ...

Signal propagation type determination method and device and storage medium

The embodiment of the invention provides a signal propagation type determination method and device and a storage medium. The method comprises the following steps: determining a target judgment threshold according to auxiliary information associated with UE; and determining the signal propagation type between the UE and the network element of the access network based on the target judgment threshold. The embodiment of the invention provides a signal propagation type determination method and device and a storage medium, and the method comprises the steps: firstly obtaining auxiliary information related to UE, determining a judgment threshold value according to the auxiliary information, and then determining the signal propagation type between the UE and a network element of an access network according to the obtained judgment threshold value. And the accuracy of judging the signal propagation type between the UE and the network element of the access network is improved.

Preparation method, material and application of porous polymer

The invention discloses a preparation method, a material and an application of a porous polymer. The preparation method comprises the following steps: (1) evenly dispersing the raw material (aromatic compounds, mixtures of the aromatic compounds, polymers of the aromatic compounds and/or mixtures of the polymers) into a crosslinking agent and solvent, so as to obtain a raw material mixed solution, wherein the crosslinking agent solvent is one or more of alkane dihalides; (2) adding a catalyst, carrying out Friedel-Craft reaction, and carrying out super-crosslinking, so as to obtain a crude product; and (3) washing and extracting a filter cake which is obtained after the coarse product is filtered, removing a catalyst, and drying, so as to obtain a porous polymer. The preparation method disclosed by the invention is simple in process, uses easily available raw materials, the prepared porous polymer is adjustable in pore size and specific surface area, has low cost and good adaptability, ...

Information exchange method and terminal

This application relates to the communications field, and discloses an information exchange method and a terminal. The method includes: determining target content in a current interface according to an operation instruction entered by a topic initiator for the current interface; determining a discussion topic title based on the target content, and setting up a topic discussion group; adding a topic participant to the topic discussion group based on the target content and/or the discussion topic title; and receiving discussion content entered by the topic initiator and/or the topic participant, and displaying the discussion content.

Network optimizing method and device

The embodiment of the invention provides a network optimizing method and device. In the process of determining the cause causing a network fault of a current network fault type, due to the combination of historical experimental values which are statistical parameters generating network fault types correspondingly to network fault causes and stored in a database, the statistical parameters are frequency or probability values, and the statistical parameters are the statistical numerical values accumulated according to the previous experience. The network fault cause causing the current network fault is determined more efficiently by combining the historical experience values.

Integrated circuit for vehicle LED dynamic display

The invention discloses an integrated circuit for vehicle LED dynamic display. The integrated circuit is composed of a vehicle state identifier, an LED driver, a state keeping/latching device, a priority controller and a flash control circuit. An MEMS (micro electro-mechanical system) accelerometer is used for detection, states of collision, emergency brake, slow brake, urgent deceleration, ordinary deceleration, constant speed and acceleration are automatically judged, and different light colors, graphs, characters or combinations of the light colors, the graphs and the characters are displayed in real time according to an urgency degree sequence respectively; manual operation is replaced by automatic control, urgent deceleration is taken as preparation, and an emergency brake signal is replaced by ' preparation and brake' signals. By emergency brake early warning and overtaking transmission early warning, the centurial worldwide problems of vehicle rear-end collision and pileup are solved ...

Method and system for adjusting liquid level of cooling liquid and storage medium

The invention relates to a method and system for adjusting the liquid level of cooling liquid and a storage medium, and the method comprises the following steps: determining the current temperature of the battery cooling liquid of a vehicle and historical data about the battery cooling liquid, the historical data comprises the temperature of the battery cooling liquid before the battery is replaced every time and the temperature difference between the battery cooling liquid and the battery cooling liquid in the battery to be replaced; and determining the current liquid level of the battery cooling liquid based on the current temperature and the historical data. According to the method, the liquid level of the cooling liquid in the vehicle can be estimated and can be adjusted, and the possibility of warning of the liquid level of the cooling liquid in the battery replacement process is reduced.

Supporting device for geotechnical engineering investigation

The utility model discloses a supporting device for geotechnical engineering investigation. Support frame, a hollow cavity is formed in the middle in the supporting frame. A movable block is arrangedat the bottom in the hollow cavity, side plates are symmetrically and fixedly arranged on the left side and the right side of the movable block, guide rails are fixedly arranged on the inclined facesof the side plates, sliding blocks are slidably connected to the guide rails, connecting rods are fixedly arranged on the outer sides of the sliding blocks, and transverse rods are fixedly arranged atthe ends, away from the sliding blocks, of the connecting rods. According to the utility model, the movable block and the side plate are arranged; the threaded column can be rotated forwards and backwards; the threaded column is screwed and moved in the screw block and rotates in the bearing; the threaded column moves up and down and drives the movable block on the lower side of the bearing to move, ...

Cup grinding wheel variable-positioning-base-circle convex surface workpiece grinding method

The invention discloses a method for machining a convex surface workpiece by using a cup grinding wheel installed on a five-axis linkage numerical control machine, a control system of the numerical control machine outputs a control signal during machining to control the cup grinding wheel to machine along a grinding trajectory, and the control system further outputs a center point running trajectory control signal to control the moving trajectory of the center point of the end surface of the cup grinding wheel such that the radius of a positioning base circle using the center point of the end surface of the cup grinding wheel as a circle center and a connecting line with a contact point as a radius is gradually reduced with change of machining time and cutting amount and the contact point is always guaranteed to be an unworn point on the end surface of the grinding wheel; the control system simultaneously outputs an angle control signal such that the end surface of the grinding wheel is ...

Hardware cutter heat treatment automatic production system based on 5G technology

The invention discloses a hardware cutter heat treatment automatic production system based on the 5G technology, and the hardware cutter heat treatment automatic production system comprises a 5G communication AGV trolley, a feeding area roller, a cutter furnace, a cutter positioning and transferring module, a 5G communication manipulator, a material shifting and transferring assembly, a belt conveying line, a material receiving box and a heat preservation area, and comprises the following steps that the 5G communication AGV trolley moves to a material stacking area; a 5G communication forklift conveys a tool frame to a loading area of a 5G communication AGV trolley, the 5G communication AGV trolley transports the tool frame to a feeding area, a telescopic air cylinder of the 5G communication AGV trolley is opened and then jacks the tool frame to a roller line of the feeding area, a 5G communication manipulator grabs tools in the tool frame and places the tools on the roller line, the roller ...

Multi-purpose integrated machine for mixing and paving concrete

The invention discloses a multipurpose integrated machine for mixing and tiling concrete. The invention relates to paving of ground bottom ash of ceramic floor tiles, back ash of wall tiles and small-area flat paving, and is technically characterized in that accurate batching can be simply realized by utilizing a batching device, and a stirring device with a large volume is omitted by utilizing the physical characteristics of friction, rolling and stirring of spiral conveying, so that the stirring operation is realized, and the production efficiency is improved. Meanwhile, the flexible characteristic of spiral conveying is utilized, the mechanical arm is used for directly feeding the stirring material in place, the stirring machine can be used as a stirring machine, the material can be directly laid in place according to requirements, the concrete laying speed and quality are improved, the labor intensity is reduced, meanwhile, the problem of shortage of bricklayer workers is solved, and ...

Rock-soil construction device capable of being flexibly adjusted

The utility model discloses a rock-soil construction device capable of being flexibly adjusted. The device comprises a fixing column, a two-foot type fixing clamp is welded to the top end of the fixing column, a single-foot type fixing plate is clamped in the fixing clamp, a screw rod sequentially penetrates through the fixing clamp and the fixing plate, a movable plate is welded to the top end ofthe fixing plate, the screw rod sequentially penetrates through the fixing clamp and the fixing plate, and a movable rod is welded to the middle of the top end of the movable plate. Through the arrangement of the fixing clamp and the fixing plate, the angle formed by the fixing plate and the fixing clamp is adjusted according to the actual rock and soil construction environment, then fixing is conducted through the tightening screw, flexible adjustment is guaranteed, and the fixing device is practical and suitable for being widely used and popularized.

Frequency band mode adjusting method and apparatus

Information exchange method and terminal

This application relates to the communications field, and disclose an information exchange method and a terminal. The method includes: determining target content in a current interface according to an operation instruction entered by a topic initiator for the current interface; determining a discussion topic title based on the target content, and setting up a topic discussion group; adding a topic participant to the topic discussion group based on the target content and/or the discussion topic title; and receiving discussion content entered by the topic initiator and/or the topic participant, and displaying the discussion content.

A mechanized waste-free mining method for deep metal deposits

Information exchange method and terminal

Embodiments of this application relate to the communications field, and disclose an information exchange method and a terminal. The method includes: determining target content in a current interface according to an operation instruction entered by a topic initiator for the current interface; determining a discussion topic title based on the target content, and setting up a topic discussion group; adding a topic participant to the topic discussion group based on the target content and/or the discussion topic title; and receiving discussion content entered by the topic initiator and/or the topic participant, and displaying the discussion content. In the embodiments of this application, the discussion topic title can be determined only with requiring the target content to be used as a basis, and the topic discussion group can be set up without requiring a complex process of setting up a topic discussion group; and in addition, during adding of a topic participant, a corresponding topic participant is added based on the target content and/or the discussion topic title. Therefore, efficiency in generating a topic discussion group is high, real-time performance of a topic discussion is high, and an operation is easy to perform.

Positioning Calibration Method and System, and Storage Medium

Provided are a positioning calibration system and method, and a storage medium. The positioning calibration system includes a movable platform (100) and a background processing device (200). The movable platform (100) includes a movable apparatus (110), and a positioning component (120) and a data processing apparatus (130); the positioning module (120) includes at least two different types of positioning sensors (121); the data processing apparatus (130) is configured to acquire wireless positioning information of the movable platform (100) in real time and acquire the original calibration information; the wireless positioning information and the original calibration information both include a position coordinate of the movable platform (100) with a corresponding time stamp when the position coordinate is acquired; the background processing device (200) includes a storage module (210) and a positioning trajectory demonstration module (220).

Green and water-retention system for coal-uranium coordinated exploitation and the application method thereof